Please help. Identify any figures that appear to be congruent. ​Also you don't have to do both but it would be very much appreciated.

Place the following steps in order to complete the square and solve the quadratic equation,

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf